All Illinois Courts must accept these forms. The Easy Form asks you questions and completes the necessary forms with your answers.Listing of fillable court forms. Use our Easy Form programs to help you create the forms you need. How do I fill this out? To begin filling out the form, first gather all required information, including your name and the case number. You are welcome to look thru them to search for what you need. All forms below with a "fillable icon" are documents that you can open "on-line", fill in the appropriate fields and then print on your printer. The Form Library has court forms, legal documents, and letters for many kinds of legal problems. However, the court typically does not assist in the collection process.